Home / 62,292,362.72-85,960,858.86-35,828,704.49

Finding the Fourth Proportional to 62,292,362.72, 85,960,858.86 and 35,828,704.49

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Solution

The fourth proportional to 62,292,362.72, 85,960,858.86 and 35,828,704.49 is: 49,442,115.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292,362.72 : 85,960,858.86 = 35,828,704.49 : x
  2. Step 2: Convert to fraction form
    62,292,362.72/85,960,858.86 = 35,828,704.49/x
  3. Step 3: Cross multiply
    62,292,362.72x = 85,960,858.86 × 35,828,704.49
  4. Step 4: Simplify right side
    62,292,362.72x = 3,079,866,209,801,538.50
  5. Step 5: Solve for x
    x = 3,079,866,209,801,538.50/62,292,362.72
  6. Step 6: Final answer
    x = 49,442,115.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.